Aces Jackpot LS EFI Top End Kit 500 HP DBC & Trans Control - Cathedral Port The Jackpot LS EFI system is the latest and most advanced self-learning system for GM LS-based engines. Aces designed this engine control technology to be not only...

Aces Jackpot LS EFI Top End Kit 500 HP DBC & Manual Trans - Cathedral Port Intake Manifold The Jackpot LS EFI system is the latest and most advanced self-learning system for GM LS-based engines. Aces designed this engine control technology to be not...

ACES Fuel Injection LS Jackpot EFI Kit w/Trans Control - TBI System Adding a TBI system to a GM LS engine has been done for years, but the JACKPOT™ series GM LS TBI EFI makes the conversion easier than ever! The throttle body features 4 100 LB./HR...

ACES Fuel Injection LS Jackpot EFI Systems  The Jackpot LS EFI system is the latest and most advanced self-learning system for GM LS-based engines. Aces designed this engine control technology to be not only affordable, but also with enough...

HP Tuners Input/Output Expansion Harness I/O HARNESS          

HP Tuners 15' Flying Lead Wiring Harness COR-HAR-003

HP Tuners Gen IV LS Drive-by-Wire EFI Wiring Harness 58x COR-HAR-002

HP Tuners Gen III LS Drive-by-Cable EFI Wiring Harness 24x COR-HAR-001

HP Tuners Gen III/IV LS Core ECU COR-ECU-000 Introducing HP Tuners standalone engine management solution, delivering superior control overyour vehicle's powerplant.CORE ECU is designed for all levels of LS swaps and high-performance motorsports builds...

LSXceleration Gen V L83 L84 L86 L87 LT1 LT2 LT4 Fuel Injector O-Ring Kit 14-72366 Fuel Injector O-Ring Kit for 4 Injectors - 2 Kits needed per engine  

Holley Terminator X Max GM Gen V LT4 Standalone ECU & Wire Harness Direct Injection Kit Late 550-1634-6 GM LT Drive-by-Wire Throttle Body and GM 6L80E and 6L90E Transmission Control Take control of your GM Gen V LT4, LT1, L83, or L86 engine...

Holley Terminator X Max GM Gen V LT4 Standalone ECU & Wire Harness Direct Injection Kit Early 550-1633-6 GM LT Drive-by-Wire Throttle Body and GM 6L80E and 6L90E Transmission Control Take control of your GM Gen V LT4, LT1, L83, or L86 engine...